Method Of Firmware Update

(1) Turn off the tablet, insert the TF card (with firmware) to the tablet

(2) Press the "Volume Up" key and at the same time press the "Power" key, release both fingers until you see below contents:






(3) Selected option 3): upgrade firmware from sdcard

(4) Press "VolumeUp"

(5) It took a few minutes, no longer than 5

Download Firmware